wip: migrate to bun

test/toInteger-methods.spec.ts

@@ -0,0 +1,25 @@
+import assert from 'node:assert';
+import lodashStable from 'lodash';
+import { _, MAX_SAFE_INTEGER, MAX_INTEGER } from './utils';
+
+describe('toInteger methods', () => {
+    lodashStable.each(['toInteger', 'toSafeInteger'], (methodName) => {
+        const func = _[methodName],
+            isSafe = methodName == 'toSafeInteger';
+
+        it(`\`_.${methodName}\` should convert values to integers`, () => {
+            assert.strictEqual(func(-5.6), -5);
+            assert.strictEqual(func('5.6'), 5);
+            assert.strictEqual(func(), 0);
+            assert.strictEqual(func(NaN), 0);
+
+            const expected = isSafe ? MAX_SAFE_INTEGER : MAX_INTEGER;
+            assert.strictEqual(func(Infinity), expected);
+            assert.strictEqual(func(-Infinity), -expected);
+        });
+
+        it(`\`_.${methodName}\` should support \`value\` of \`-0\``, () => {
+            assert.strictEqual(1 / func(-0), -Infinity);
+        });
+    });
+});